부산대학교 도서관

Magnat M; Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000, Lille, France.; Mastellari T; Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000, Lille, France.; Krystal S; Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000, Lille, France; Department of Neuroradiology, Adolphe de Rothschild Foundation Hospital, 29 rue Manin, 75019, Paris, France; Neurospin, CEA, Université Paris-Saclay, Gif-Sur-Yvette, Paris, France.; Hanafi R; Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000, Lille, France.; Mateos M; Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000, Lille, France.; Hacein-Bey L; Neuroradiology, Radiology Department, University of California Davis School of Medicine, Sacramento, CA, 95817, USA.; Haroche A; GHU PARIS Psychiatrie and Neurosciences, site Sainte-Anne, Service Hospitalo-Universitaire, Pôle Hospitalo-Universitaire Paris 15, Paris, France; Université de Paris, Paris, France.; Rogers JP; South London and Maudsley NHS Foundation Trust, London, UK; Division of Psychiatry, University College London, London, UK.; Williams SCR; Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.; Pruvo JP; Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000, Lille, France.; Amad A; Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000, Lille, France; Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK. Electronic address: ali.amad@chu-lille.fr.

Publisher: Pergamon Press Country of Publication: England NLM ID: 0376331 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-1379 (Electronic) Linking ISSN: 00223956 NLM ISO Abbreviation: J Psychiatr Res Subsets: MEDLINE

Rossi A; Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, Via Gerolamo Gaslini 5, I-16147, Genoa, Italy. andrearossi@gaslini.org.; Department of Health Sciences, University of Genoa, Genoa, Italy. andrearossi@gaslini.org.; Argyropoulou M; Department of Clinical Radiology and Imaging, Medical School, University of Ioannina, Ioannina, Greece.; Zlatareva D; Department of Diagnostic Imaging, Medical University Sofia, Sofia, Bulgaria.; Boulouis G; Diagnostic and Interventional Neuroradiology Department, University Hospital of Tours, Tours, France.; Pizzini FB; Radiology Institute, Department of Diagnostic and Public Health, University of Verona, Verona, Italy.; van den Hauwe L; Department of Radiology, Antwerp University Hospital, University of Antwerp, Antwerp, Belgium.; Deparment of Radiology, AZ Klina, Brasschaat, Belgium.; Raissaki M; Department of Radiology, Medical School, University Hospital of Heraklion, University of Crete, Heraklion, Greece.; Pruvo JP; Diagnostic and Interventional Neuroradiology Department, University Hospital of Lille, Lille, France.; Rosendahl K; Research Group for Medical Imaging, University Hospital North Norway, UiT the Arctic University of Norway, Tromsø, Norway.; Hoffmann C; Department of Radiology, Tel Hashomer Hospital, Chaim Sheba Medical Center, Ramat-Gan, Israel.; Sundgren PC; Department of Radiology, Clinical Sciences Lund, Lund University, Lund, Sweden.; Department for Medical Imaging and Physiology, Skåne University Hospital, Lund, Sweden.; Lund University BioImaging Centre (LBIC), Lund University, Lund, Sweden.

Publisher: Springer-Verlag Country of Publication: Germany NLM ID: 0365332 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1998 (Electronic) Linking ISSN: 03010449 NLM ISO Abbreviation: Pediatr Radiol Subsets: MEDLINE

Kuchcinski G; Inserm, U1172 - LilNCog - Lille Neuroscience & Cognition, Univ Lille, F-59000, Lille, France. gregory.kuchcinski@univ-lille.fr.; UMS 2014 - US 41 - PLBS - Plateformes Lilloises en Biologie & Santé, Univ Lille, F-59000, Lille, France. gregory.kuchcinski@univ-lille.fr.; Department of Neuroradiology, CHU Lille, Rue Emile Laine, F-59000, Lille, France. gregory.kuchcinski@univ-lille.fr.; Patin L; Department of Neuroradiology, CHU Lille, Rue Emile Laine, F-59000, Lille, France.; Lopes R; Inserm, U1172 - LilNCog - Lille Neuroscience & Cognition, Univ Lille, F-59000, Lille, France.; UMS 2014 - US 41 - PLBS - Plateformes Lilloises en Biologie & Santé, Univ Lille, F-59000, Lille, France.; Leroy M; Memory Center - CNR MAJ, DISTALZ-LICEND, F-59000, Lille, France.; Delbeuck X; Memory Center - CNR MAJ, DISTALZ-LICEND, F-59000, Lille, France.; Rollin-Sillaire A; Memory Center - CNR MAJ, DISTALZ-LICEND, F-59000, Lille, France.; Department of Neurology, CHU Lille, F-59000, Lille, France.; Lebouvier T; Inserm, U1172 - LilNCog - Lille Neuroscience & Cognition, Univ Lille, F-59000, Lille, France.; Memory Center - CNR MAJ, DISTALZ-LICEND, F-59000, Lille, France.; Department of Neurology, CHU Lille, F-59000, Lille, France.; Wang Y; Department of Radiology, Weill Cornell Medical College, New York, NY, USA.; Spincemaille P; Department of Radiology, Weill Cornell Medical College, New York, NY, USA.; Tourdias T; Neuroimagerie diagnostique et thérapeutique, CHU de Bordeaux, F-33000, Bordeaux, France.; Neurocentre Magendie, Inserm, U1215, Université de Bordeaux, F-33000, Bordeaux, France.; Hacein-Bey L; Radiology Department, University of California Davis School of Medicine, Sacramento, CA, USA.; Devos D; Inserm, U1172 - LilNCog - Lille Neuroscience & Cognition, Univ Lille, F-59000, Lille, France.; Department of Pharmacology, CHU Lille, F-59000, Lille, France.; Pasquier F; Inserm, U1172 - LilNCog - Lille Neuroscience & Cognition, Univ Lille, F-59000, Lille, France.; Memory Center - CNR MAJ, DISTALZ-LICEND, F-59000, Lille, France.; Department of Neurology, CHU Lille, F-59000, Lille, France.; Leclerc X; Inserm, U1172 - LilNCog - Lille Neuroscience & Cognition, Univ Lille, F-59000, Lille, France.; UMS 2014 - US 41 - PLBS - Plateformes Lilloises en Biologie & Santé, Univ Lille, F-59000, Lille, France.; Department of Neuroradiology, CHU Lille, Rue Emile Laine, F-59000, Lille, France.; Pruvo JP; Inserm, U1172 - LilNCog - Lille Neuroscience & Cognition, Univ Lille, F-59000, Lille, France.; UMS 2014 - US 41 - PLBS - Plateformes Lilloises en Biologie & Santé, Univ Lille, F-59000, Lille, France.; Department of Neuroradiology, CHU Lille, Rue Emile Laine, F-59000, Lille, France.; Verclytte S; Department of Imaging, Lille Catholic Hospitals, Lille Catholic University, F-59000, Lille, France.

Publisher: Springer International Country of Publication: Germany NLM ID: 9114774 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1084 (Electronic) Linking ISSN: 09387994 NLM ISO Abbreviation: Eur Radiol Subsets: MEDLINE

Devos D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Labreuche J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Rascol O; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Corvol JC; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Duhamel A; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Guyon Delannoy P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Poewe W; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Compta Y; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Pavese N; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Růžička E; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Dušek P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Post B; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Bloem BR; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Berg D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Maetzler W; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Otto M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Habert MO; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Lehericy S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Ferreira J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Dodel R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Tranchant C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Eusebio A; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Thobois S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Marques AR; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Meissner WG; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Ory-Magne F; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Walter U; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; de Bie RMA; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Gago M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Vilas D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Kulisevsky J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Januario C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Coelho MVS; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Behnke S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Worth P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Seppi K; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Ouk T; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Potey C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Leclercq C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Viard R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Kuchcinski G; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Lopes R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Pruvo JP; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Pigny P; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Garçon G; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Simonin O; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Carpentier J; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Rolland AS; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Nyholm D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Scherfler C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Mangin JF; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Chupin M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Bordet R; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Dexter DT; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Fradette C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Spino M; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Tricta F; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Ayton S; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Bush AI; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Devedjian JC; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Duce JA; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Cabantchik I; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Defebvre L; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Deplanque D; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).; Moreau C; From the Departments of Medical Pharmacology (D. Devos, A.-S.R., R.B., J.-C.D.), Neuroradiology (R.V., G.K., R.L., J.-P.P.), and Neurology (L.D., C.M.), University of Lille, Lille Neuroscience and Cognition, Team DVCD, INSERM Unité Mixte de Recherche Scientifique (UMRS) 1172, Centre Hospitalier Universitaire (CHU) de Lille, Expert Center of Parkinson's Disease, Lille Center of Excellence for Neurodegenerative Disorders (LiCEND) Network of Centers of Excellence in Neurodegeneration (CoEN) Center, NS-Park/FCRIN network, the Department of Biostatistics, University of Lille, CHU de Lille (J.L., A.D.), CHU de Lille, Direction de la Recherche et de l'Innovation (P.G.D., T.O., C.P., C.L.) and Vigilance des Essais Cliniques and Service de Pharmacologie (T.O., C.P., C.L.), CHU de Lille, Laboratoire de Biochimie-Hormonologie, Centre de Biologie Pathologie (P.P.), the University of Lille, CHU de Lille, Institut Pasteur de Lille, ULR4483-Impact de l'Environnement Chimique sur la Santé Humaine (G.G., O.S., J.C.), and the University of Lille, INSERM, CHU de Lille, Unité 1172-Degenerative and Vascular Cognitive Disorders (D. Deplanque), Lille, Clinical Investigation Center 1436, Departments of Neurosciences and Clinical Pharmacology, NS-Park/FCRIN network and NeuroToul CoEN Center, University Hospital of Toulouse, INSERM, University of Toulouse 3, Toulouse (O.R., F.O.-M.), Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM, Centre National de la Recherche Scientifique (CNRS), Paris Brain Institute-Institut du Cerveau et de la Moelle Épinière (ICM), Department of Neurology, Centre d'Investigation Clinique Neurosciences, Hôpital Pitié-Salpêtrière (J.-C.C.), Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, and AP-HP, Hôpital Pitié-Salpêtrière, Department of Nuclear Medicine (M.-O.H.), Centre pour l'Acquisition et le Traitement des Images, US52-UAR2031, Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA), ICM, Sorbonne Université, CNRS, INSERM, AP-HP (M.-O.H., J.-F.M., M.C.), Paris Brain Institute-ICM, Center for Neuroimaging Research, Sorbonne Université, INSERM Unité 1127, CNRS 7225, Department of Neuroradiology, Hôpital Pitié-Salpêtrière, AP-HP (S.L.), and ICM, CNRS UMR 7725, INSERM, Unité 1127, Sorbonne Université (J.-F.M., M.C.), Paris, the Department of Neurology, NS-Park/FCRIN network, Strasbourg University Hospital, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg (C.T.), Assistance Publique-Hôpitaux de Marseille, Department of Neurology and Movement Disorders, Timone University Hospital and Institut de Neurosciences de la Timone, Unité Mixte de Recherche (UMR) 7289, CNRS-Aix Marseille Université, Marseille (A.E.), University of Lyon, CNRS, UMR 5229, Hospices Civils de Lyon, Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Centre Expert Parkinson NS-Park/FCRIN network, Bron (S.T.), Université Clermont Auvergne, EA7280, Clermont-Ferrand University Hospital, Neurology Department, Clermont-Ferrand (A.-R.M.), CHU de Bordeaux, Service de Neurologie des Maladies Neurodégénératives, Institut des Maladies Neurodégénératives (IMN) Clinique, University of Bordeaux, CNRS, IMN, UMR 5293, Bordeaux (W.G.M.), and Université Paris-Saclay, CEA, CNRS, NeuroSpin, Baobab, Gif-sur-Yvette (J.-F.M., M.C.) - all in France; the Department of Neurology, Medical University Innsbruck, Innsbruck, Austria (W.P., K.S.); Parkinson's Disease and Movement Disorders Unit, Hospital Clínic de Barcelona-Institut d'Investigacions Biomèdiques August Pi I Sunyer-Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED)-European Reference Network for Rare Neurological Diseases, Maria de Maeztu Excellence Center-Institut de Neurociències, Universitat de Barcelona (Y.C.), and the Movement Disorders Unit, Neurology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Department of Medicine, Sant Pau Biomedical Research Institute, and CIBERNED (J.K.), Barcelona, and the Movement Disorders Unit, Hospital Germans Trias i Pujol, Badalona (D.V.) - all in Spain; Clinical Ageing Research Unit, Newcastle University, Newcastle upon Tyne (N.P.), Addenbrooke's Hospital (P.W.) and the ALBORADA Drug Discovery Institute, University of Cambridge, Cambridge Biomedical Campus (J.A.D.), Cambridge, and Parkinson's UK, London (D.T.D.) - all in the United Kingdom; the Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (E.R., P.D.); Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Department of Neurology, Nijmegen (B.P., B.R.B.), and Amsterdam UMC location University of Amsterdam, Department of Neurology, and Amsterdam Neuroscience, Neurodegeneration, Amsterdam (R.M.A.B.) - all in the Netherlands; the Department of Neurology, Christian Albrechts University Kiel, Kiel (D.B., W.M.), the Department of Neurology, University Clinic, Ulm (M.O.), the Department of Geriatric Medicine, University Duisburg-Essen, Essen (R.D.), Rostock University Medical Center, Department of Neurology, and the German Center for Neurodegenerative Diseases, Research Site Rostock, Rostock (U.W.), and University Hospital of the Saarland, Homburg (S.B.) - all in Germany; Centro de Investigação em Arquitetura, Urbanismo e Design, Faculdade de Arquitetura, Universidade de Lisboa (J.F.), and Hospital de Santa Maria (M.V.S.C.), Lisbon, the Department of Neurology, Hospital da Senhora da Oliveira, Guimarães (M.G.), Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga (M.G.), and Hopitais da Universidade de Coimbra, Department of Neurology, Coimbra (C.J.) - all in Portugal; the Department of Medicine, University of Otago, Christchurch Campus, and New Zealand Brain Research Institute - both in Christchurch, New Zealand (W.G.M.); the Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden (D.N.); Leslie Dan Faculty of Pharmacy, University of Toronto, ApoPharma, and Chiesi Canada - all in Toronto (C.F., M.S., F.T.); Melbourne Dementia Research Centre, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia (S.A., A.I.B., J.A.D.); and the Department of Biological Chemistry, Alexander Silberman Institute of Life Sciences, Hebrew University, Jerusalem, Israel (I.C.).

Publisher: Massachusetts Medical Society Country of Publication: United States NLM ID: 0255562 Publication Model: Print Cited Medium: Internet ISSN: 1533-4406 (Electronic) Linking ISSN: 00284793 NLM ISO Abbreviation: N Engl J Med Subsets: MEDLINE

Midulla M; Moreno R; Baali A; Chau M; Negre-Salvayre A; Nicoud F; Pruvo JP; Haulon S; Rousseau H; Midulla, Marco; Moreno, Ramiro; Baali, Adil; Chau, Ming; Negre-Salvayre, Anne; Nicoud, Franck; Pruvo, Jean-Pierre; Haulon, Stephan; Rousseau, Hervé

European Radiology (EUR RADIOL), Oct2012; 22(10): 2094-2102. (9p)

Naggara O; Touzé E; Marsico R; Leclerc X; Nguyen T; Mas JL; Pruvo JP; Meder JF; Oppenheim C; Naggara, Olivier; Touzé, Emmanuel; Marsico, Rodolpho; Leclerc, Xavier; Nguyen, Thanh; Mas, Jean-Louis; Pruvo, Jean-Pierre; Meder, Jean-François; Oppenheim, Catherine

European Radiology (EUR RADIOL), Sep2009; 19(9): 2255-2260. (6p)

Boulouis G; Diagnostic and Interventional Neuroradiology Department, University Hospital of Tours, Centre Val de Loire, INSERM U1253 iBrain, Tours, France.; Berge J; Neuroradiology department, University Hospital, Bordeaux, France. Electronic address: jerome.berge@chu-bordeaux.fr.; Pruvo JP; Diagnostic and interventional neuroradiology, Lille University hospital, Lille, France.; Zhu F; Service de Neuroradiologie Diagnostique et Thérapeutique CHRU Nancy, IADI INSERM U1254 Université de Lorraine.; Boutet C; Department of Radiology, University Hospital, EA7423 TAPE, UJM, Saint Etienne, France.; Kerleroux B; Neuroradiology Department, GHU Paris Psychiatrie et Neurosciences, site Sainte-Anne, Paris, France.; Cotton F; Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Université Lyon 1,Lyon France - CREATIS-LRMN, CNRS/UMR/5220-INSERM U630, UCBL1 Villeurbanne, France.; Sibon I; Stroke unit, Bordeaux Unversity Hospital, UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France.; Desal H; Department of Neuroradiology, Nantes University Hospital, Nantes, France.

Publisher: Masson Country of Publication: France NLM ID: 7705086 Publication Model: Print Cited Medium: Internet ISSN: 0150-9861 (Print) Linking ISSN: 01509861 NLM ISO Abbreviation: J Neuroradiol Subsets: MEDLINE

Lersy F; Service d'imagerie 2, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1 avenue Molière 67200, Strasbourg, France.; Royer-Leblond J; Service de Radiologie, Centre Hospitalier de Haguenau, Haguenau, France.; Lhermitte B; Department of Pathology, Hautepierre University Hospital, 1 avenue Molière, 67200, Strasbourg, France.; Chammas A; Service d'imagerie 2, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1 avenue Molière 67200, Strasbourg, France.; Schneider F; Service de Médecine-Intensive-Réanimation, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.; Hansmann Y; Service de Maladies Infectieuses, NHC, CHU de Strasbourg, Strasbourg, France.; Lefebvre N; Service de Maladies Infectieuses, NHC, CHU de Strasbourg, Strasbourg, France.; Denis J; CHU de Strasbourg, Laboratoire de Parasitologie Et de Mycologie Médicale, Plateau Technique de Microbiologie, 1 rue Koeberlé, 67000, Strasbourg, France.; Sabou M; CHU de Strasbourg, Laboratoire de Parasitologie Et de Mycologie Médicale, Plateau Technique de Microbiologie, 1 rue Koeberlé, 67000, Strasbourg, France.; Université de Strasbourg, Institut de Parasitologie Et de Pathologie Tropicale, DIHP-UR 7292, Fédération de Médecine Translationnelle, 3 rue Koeberlé, 67000, Strasbourg, France.; Lafitte F; Radiology Department, Rothschild Foundation in Paris, Paris, France.; Cotton F; Service de Radiologie, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, Lyon, France.; Univ Lyon, INSA-Lyon, Université Claude Bernard Lyon 1, UJM-Saint Etienne, CNRS, Inserm, CREATIS UMR 5220, U1206, Pierre-Bénite, F-69495, Lyon, France.; Boncoeur-Martel MP; INSERM, U1094, Neuroépidémiologie Tropicale, Limoges, France.; Univ. Limoges, U1094, Neuroépidémiologie Tropicale, Institut D'Epidémiologie Et de Neurologie Tropicale, GEIST, Limoges, France.; IRD, Unité Associée, Neuroépidémiologie Tropicale, Limoges, France.; Service de Neuroradiologie, CHU Limoges, Limoges, France.; Tourdias T; CHU de Bordeaux, Neuro imagerie diagnostique et thérapeutique, 33000, Bordeaux, France.; Univ. Bordeaux, INSERM U1215, Neurocentre Magendie, 33000, Bordeaux, France.; Pruvo JP; Inserm U 1172, CHU de Lille, University of Lille, Lille, France.; Department of Neuroradiology, CHU de Lille, University of Lille, Lille, France.; Cottier JP; Service de Radiologie, CHU Tours, Tours, France.; Herbrecht R; Department of Hematology, Institut de Cancérologie Strasbourg.Europe (ICANS) and Université de Strasbourg, Inserm UMR-S1113/IRFAC, Strasbourg, France.; Kremer S; Service d'imagerie 2, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1 avenue Molière 67200, Strasbourg, France. stephane.kremer@chru-strasbourg.fr.; Engineering Science, Computer Science and Imaging Laboratory (ICube), Integrative Multimodal Imaging in Healthcare, UMR 7357, University of Strasbourg-CNRS, Strasbourg, France. stephane.kremer@chru-strasbourg.fr.

Publisher: Springer-Verlag Country of Publication: Germany NLM ID: 0423161 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1459 (Electronic) Linking ISSN: 03405354 NLM ISO Abbreviation: J Neurol Subsets: MEDLINE

Denis M; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Woillez JP; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Smirnov VM; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Drumez E; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Lannoy J; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Boucher J; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Zedet M; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Pruvo JP; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Labreuche J; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Zephir H; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Leclerc X; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France.; Outteryck O; From the Univ. Lille (M.D., J.-P.P., X.L., O.O.), Department of Neuroradiology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute; Univ. Lille (J.-P.W., V.M.S.), Department of Visual Explorations and Neuro-Ophthalmology, Hôpital Roger Salengro, CHU Lille; Univ. Lille (E.D., Julien Labreuche), CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics; and Univ. Lille (Julien Lannoy, J.B., M.Z., H.Z.), Department of Neurology, INSERM, CHU Lille, U1172-Lille Neurosciences Institute, France. olivier.outteryck@chru-lille.fr.

Publisher: Wolters Kluwer Health/Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 101636388 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 2332-7812 (Electronic) Linking ISSN: 23327812 NLM ISO Abbreviation: Neurol Neuroimmunol Neuroinflamm Subsets: MEDLINE

Lubicz B; Collignon L; Raphaeli G; Pruvo JP; Bruneau M; De Witte O; Leclerc X; Lubicz, Boris; Collignon, Laurent; Raphaeli, Gaï; Pruvo, Jean-Pierre; Bruneau, Michaël; De Witte, Olivier; Leclerc, Xavier

Stroke (00392499); Oct2010, Vol. 41 Issue 10, p2247-2253, 7p